update to version 0.2.0

Author: gkorland

setup.py

@@ -2,7 +2,7 @@
 from setuptools import setup, find_packages
 setup(
     name='redisbloom',
-    version='0.1.0',
+    version='0.2.0',
 
     description='RedisBloom Python Client',
     url='https://github.com/redislabs/redisbloom-py',